Original Publish Date: 05 January, 2021
Updated on: 18 February, 2021

Introduction

This report summarises the outputs of data reviews and analysis for the Southwark Industrial Audit.

Summary table

The table shows an hyper-linked name of the output, a general comment and a snapshot of research outputs including tools and data diagnosis reports (draft and final version analysis). TThe table is organised according to estimated chronological order from newest to oldest.

Output Comment Snapshot.
14 Interactive map update Tool for data categorisation
13 Update join survey results Merge of survey results with comments table and OKR survey industrial categories.
folder Feb2021
12 Data processing to join query table and survey results

Merge of survey results with comments table and OKR survey industrial categories.

Tool for data categorisation
11 Interactive map with OKR data and survey results Tool for data categorisation
10 Data report of OKR survey Review of csv (points) and gpkg (polygons - yards) files
9 Interactive map with survey results Relevant variables (unedited, only buildings). Includes link to survey picture
8 Interactive map with preliminary survey results

Survey as October 2020.

Classification of industrial types from survey’s business name and description (only buildings)
7 Survey results data diagnosis

Data exploration of results downloaded from EpiCollect (form.csv)

Summary of sheets by surveyor
6 Interactive map with data from Southwark

2019

Survey final base (BUILDINGS and PARCELS layer)
5 Interactive map with analysis of industrial/commercial land use

Includes companies house data, GLA baseline, town centres (London Plan - indicative).

Disaggregated layers
4 Industrial land data quality analysis

Examination of GLA industrial land data (2015 industrial land).

Review of NAL type. Power substations with land use codes 9 (20) and 8 (21).
3 Review of SIC codes to define Industrial activity London Industrial Land Demand (CAG Consultants, 2017) identified 377 business codes (out of 731). Some industrial activities excluded (e.g. washing, maintenance, storage activities).
2 Spatial data pre-processing for survey preparation

Pattern recognition for identification of industrial units (buildings and parcels)

Base on GLA Baseline, Mastermap and Land Registry Data

Interactive map of Filter lax and Filter restrictive

Summary of selected buildings by land use
1 Spatial Survey Methodology Set of instructions for conducting spatial survey of industrial units